[gnome-calendar] month-view: fix insert ordered widgets

[Erick Pérez Castellanos <erickpc src gnome org>]

commit 56f7f88572d3720c671ea2bea2930eba7b9b7fff
Author: Erick Pérez Castellanos <erick red gmail com>
Date:   Sat Dec 20 19:51:50 2014 -0500

    month-view: fix insert ordered widgets
    
    The head of the list might changed when ordering the list at insertion,
    then, some events was getting lost

 src/gcal-month-view.c |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)
---
diff --git a/src/gcal-month-view.c b/src/gcal-month-view.c
index 515b2b9..8b66002 100644
--- a/src/gcal-month-view.c
+++ b/src/gcal-month-view.c
@@ -1638,8 +1638,11 @@ gcal_month_view_add (GtkContainer *container,
       l = g_hash_table_lookup (priv->single_day_children, GINT_TO_POINTER (date->day));
       l = g_list_insert_sorted (l, widget, (GCompareFunc) gcal_event_widget_compare_by_start_date);
 
-      if (g_list_length (l) == 1)
-        g_hash_table_insert (priv->single_day_children, GINT_TO_POINTER (date->day), l);
+      if (g_list_length (l) != 1)
+        {
+          g_hash_table_steal (priv->single_day_children, GINT_TO_POINTER (date->day));
+        }
+      g_hash_table_insert (priv->single_day_children, GINT_TO_POINTER (date->day), l);
 
       g_free (date);
     }